Hi Violin, I don't have a Hologram D in my system so I cannot comment. All I know is that the PowerCell SE (with Precision Reference power cord and Galileo MPC) has made a huge difference in my system -- sound stage, low level detail, dynamics. Bacardi, I have 4 sets of MIGS, one set under each component. They are out of sight -- very impressive. I am using the Tesla Plex SE in series with the Tesla Plex. When I removed an older power cord and swapped my Gabriel Gold Reflection power cord into the Tesla Plex which is my wall receptacle that leads to the Tesla Plex SE it was a day and night difference. The synergy changed completely. It was like taking the lid off the box. Everything opened right up. I hope this helps.